Chemistry Metal are good conductors, because They contain reflecting surface The molecules in them collide very freely The molecules in them are very close to each other They contain free electrons They contain reflecting surface The molecules in them collide very freely The molecules in them are very close to each other They contain free electrons ANSWER DOWNLOAD EXAMIANS APP
Chemistry Water gas is the combination of CO and H2 CO2 and CO CO and H2O CO2and H2 CO and H2 CO2 and CO CO and H2O CO2and H2 ANSWER DOWNLOAD EXAMIANS APP
Chemistry The most suitable unit for expressing nuclear radius is : Angstrom Fermi Micron Nanometre Angstrom Fermi Micron Nanometre ANSWER DOWNLOAD EXAMIANS APP
Chemistry J.J. Thomson’s proposed model of atom is generally called ________ model. Cream and cake Cream and pudding Plum and cake Plum and pudding Cream and cake Cream and pudding Plum and cake Plum and pudding ANSWER DOWNLOAD EXAMIANS APP
Chemistry The quality of petrol is expressed in terms of Octane number Added unlead compounds Cetane number Gold number Octane number Added unlead compounds Cetane number Gold number ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one is the lightest element in the periodic table Helium Oxygen Carbon Hydrogen Helium Oxygen Carbon Hydrogen ANSWER DOWNLOAD EXAMIANS APP
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